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Fr183998 Free Base CAS NO 239440-20-1
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CAS No.:239440-20-1
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Fr183998 Free Base is a high-purity, non-salt form organic compound used as a critical intermediate in advanced chemical synthesis. This compound is valued for its versatility and reactivity, enabling the production of complex molecules in regulated industries. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel compounds.
Application
- Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
- Agrochemical Research: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
- Chemical Synthesis: Serves as a versatile precursor for creating complex organic molecules in research and scale-up laboratories.
- Material Science: Investigated for use in the development of specialty polymers and advanced functional materials.
- Bioconjugation: Potential use in creating labeled compounds and probes for biochemical and diagnostic applications.
Basic Information
| Product Name | Fr183998 Free Base |
| CAS No. | 239440-20-1 |
| Molecular Formula | Contact for details |
| Molecular Weight | Contact for details |
| Synonyms | Fr183998; 1H-Pyrrolo[2,3-b]pyridine-5-carbonitrile, 2,3-dihydro-1-(phenylmethyl)- (9CI); 2,3-Dihydro-1-(phenylmethyl)-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile; Free base of Fr183998; UNII-8VU51L9Q3F; 8VU51L9Q3F |
| EINECS | Contact for details |
Quality Control
Our Fr183998 Free Base is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and performance. Keep away from incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| Loss on Drying | ≤ 1.0% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






